3357531

Information

• Patent Grant
• 3357531

• References
• Source

• Patent Number

  3,357,531

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1967
  57 years ago

• CPC

  • B67D7/308 - involving digital counting
  • G07F5/22 - electrically actuated
  • G07F13/025 - wherein the volume is determined during delivery
  • G07F15/00 - Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
  • H03K21/00 - Details of pulse counters or frequency dividers

• US Classifications

  • 194 - Check-actuated control mechanisms
  • 222 - Dispensing